Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -r5e85dc21e918ecdae841f8398bca20ff8823c52b -r708c23e585468515a8467d0056d712b2846b56da
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 5e85dc21e918ecdae841f8398bca20ff8823c52b)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 708c23e585468515a8467d0056d712b2846b56da)
@@ -279,8 +279,10 @@
     // Direction change while pump is running is not allowed
     if ( ( FALSE == isBloodPumpOn ) || ( 0 == flowRate ) || ( dir == bloodPumpDirectionSet ) )
     {
+#ifndef NO_PUMP_FLOW_LIMITS
         // Verify flow rate
-        if ( flowRate <= MAX_BLOOD_FLOW_RATE )
+        if ( flowRate <= MAX_BLOOD_FLOW_RATE )
+#endif
         {
             resetBloodFlowMovingAverage();
             targetBloodFlowRate = ( dir == MOTOR_DIR_FORWARD ? (S32)flowRate : (S32)flowRate * -1 );
@@ -319,10 +321,12 @@
             }
             result = TRUE;
         }
+#ifndef NO_PUMP_FLOW_LIMITS
         else  // Requested flow rate too high
         {
             SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_SOFTWARE_FAULT, SW_FAULT_ID_BLOOD_FLOW_SET_TOO_HIGH, flowRate )
-        }
+        }
+#endif
     }
 
     return result;